> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# TaskClassificationResponseData

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `AsOf` | `string` | :heavy\_check\_mark: | UTC date (YYYY-MM-DD) of the window upper bound (yesterday). Data is exclusive of the current incomplete UTC day. This is the expected latest date in the snapshot; it does not confirm data presence for that date. | 2026-06-17 |
| `Classifications` | \[][components.TaskClassificationItem](../../models/components/taskclassificationitem.mdx) | :heavy\_check\_mark: | Per-task classification market-share data, sorted by usage\_share descending. | |
| `MacroCategories` | \[][components.TaskClassificationMacroCategory](../../models/components/taskclassificationmacrocategory.mdx) | :heavy\_check\_mark: | Aggregate market-share data per macro-category (code, data, agent, general). | |
| `WindowDays` | `int64` | :heavy\_check\_mark: | Number of trailing days covered by this snapshot. | 7 |